Development of High Performance Hybrid Ceramics by Atomic Scale Modification
| Project Area | Nano Materials Science for Atomic Scale Modification |
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| Project/Area Number |
19053009
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| Research Category |
Grant-in-Aid for Scientific Research on Priority Areas
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| Allocation Type | Single-year Grants |
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| Review Section |
Science and Engineering
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| Research Institution | 一般財団法人ファインセラミックスセンター (2011)
Japan Fine Ceramics Center (2007-2010) |
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Principal Investigator |
KITAOKA Satoshi 一般財団法人ファインセラミックスセンター, 材料技術研究所, 主席研究員 (80416198)
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| Co-Investigator(Kenkyū-buntansha) |
WADA Masashi (財)ファインセラミックスセンター, 材料技術研究所, 上級研究員補 (30426506)
MATSUDAIRA Tsuneaki (財)ファインセラミックスセンター, 材料技術研究所, 主席研究員 (10466287)
SASAKI Yukichi (財)ファインセラミックスセンター, ナノ構造研究所, 主席研究員 (40426507)
MORIWAKE Hiroki (財)ファインセラミックスセンター, ナノ構造研究所, 主席研究員 (40450853)
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| Co-Investigator(Renkei-kenkyūsha) |
SUGAWARA Yoshiyuki 早稲田大学, 理工学術院, 教授 (50196698)
OKAYASU Satoru 日本原子力研究開発機構, 原子力科学研究所, 研究主幹 (50354824)
KITA Hidetoshi 山口大学, 大学院・理工学研究科, 教授 (20304842)
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| Project Period (FY) |
2007 – 2011
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| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥44,100,000 (Direct Cost: ¥44,100,000)
Fiscal Year 2011: ¥6,100,000 (Direct Cost: ¥6,100,000)
Fiscal Year 2010: ¥9,600,000 (Direct Cost: ¥9,600,000)
Fiscal Year 2009: ¥10,100,000 (Direct Cost: ¥10,100,000)
Fiscal Year 2008: ¥8,700,000 (Direct Cost: ¥8,700,000)
Fiscal Year 2007: ¥9,600,000 (Direct Cost: ¥9,600,000)
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| Keywords | 被膜 / アルミナ / 拡散 / 粒界 / ゼオライト / 粒子線照射 / 透過電子顕微鏡 / 偏析 / 結晶配向 / クラスター / Agクラスター |
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| Research Abstract |
As a part of development of high performance hybrid ceramics by atomic scale modification, functions of dopants segregated at grain-boundaries of oxide protective layers that were formed on the heat resisting alloys was elucidated. The oxide layers with excellent grain-boundary diffusion barrier were designed to further improve the high-temperature durability of the alloys. Furthermore, a three-dimensional orientation of zeolite crystals that contain dopants acting as catalysts and adsorbents could be performed, and unique nano-structures in the crystals were produced by ion irradiation.
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Report
(7 results)
Research Products
(140 results)
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[Journal Article] Acta Materialia2010
Author(s)
松平恒昭、和田匡史、齋藤智浩、北岡諭
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Journal Title
The Effect of Lutetium Dopant on Oxygen Permeability of Alumina Polycrystals under Oxygen Potential Gradients at Ultra-High Temperatures 58
Pages: 1544-1553
Related Report
Peer Reviewed
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[Journal Article] Corrosion Science2010
Author(s)
北岡諭、黒山友宏、松本峰明、北澤留弥、香川豊
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Journal Title
Control of Polymorphism in Al2O3 Scale Formed byOxi dation of Alumina-Forming Alloys 52
Pages: 429-434
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Peer Reviewed
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[Journal Article] Mater. Trans.2009
Author(s)
北岡諭、松平恒昭、和田匡史
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Journal Title
Mass-Transfer Mechanism of Alumina Ceramics under Oxygen Potential Gradients at High Temperatures 50
Pages: 1023-1031
Related Report
Peer Reviewed
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[Journal Article] Mater. Trans.2009
Author(s)
佐々木優吉、鈴木敏之
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Journal Title
Formation of Ag Clusters by Election Beam Irradiation of Ag-Zeolites 50,,No.5
Pages: 1050-1053
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Peer Reviewed
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[Journal Article] Microstructures fromed by secondary growth of fired ZSM-5 seed crystals2008
Author(s)
S. Uemiya, A. Tanigawa, T. Koike, Y. Sasaki, T. Ban, Y. Ohya, R. Yoshiie, M. Nishimura, N. Yamamoto, K. Yogo, and K. Yamada
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Journal Title
J. Porous Mater. 15
Pages: 405-410
Related Report
Peer Reviewed
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[Presentation] 高離型性に優れる樹脂成形用型部材の設計指針2009
Author(s)
○北岡諭, 川島直樹, 吉矢真人, 宮川茂, 東大介
Organizer
(社)日本トライボロジー学会 第75回メンテナンス・トライボロジー研究会
Place of Presentation
(財)ファインセラミックスセンター
Year and Date
2009-05-29
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